* 柱图(可变线)

　　【审题】：

　　* 形式是柱图，但是因为时间(月份)是连续的，所以，可以转化为线图。

　　* 也可以按照柱图去写，还可以结合起来写。

　　* 如果按照柱图的内容思路：

　　分组：

　　组一：Moscow > San Francisco: May, June, July, August, September, October。并且，July和August特殊，SF的降雨量为零。

　　组二：San Francisco > Moscow: January, February, March, April, November, December。并且，April特殊，两地的降雨量差别不大。

　　* 如果按照线图的内容思路：

　　Moscow：降—升—降的整体趋势，对比于San Francisco：降—升的整体趋势

　　不但要写单条线本身的变化，还要写线之间的关系，这时候就引入了柱图的内容思路：

　　组一：Moscow > San Francisco: May, June, July, August, September, October。并且，July和August特殊，SF的降雨量为零。

　　组二：San Francisco > Moscow: January, February, March, April, November, December。并且，April特殊，两地的降雨量差别不大。

　　Shown in the chart is the comparison of average annual amount of precipitation between Moscow and San Francisco // the comparison between Moscow and San Francisco in terms of their average annual amounts of precipitation.

　　* 内容方面：当图表中是两个或者三个主体之间的关系时，可以直接理解为比较关系。

　　* 词汇方面：由of加名词构成的修饰语(同等于形容词)。

　　In Moscow, the general tendency over a year is that the rainfall is relatively large (over 80 millimeters) in the mid-year three months and smaller in the other months (less than 60mm). Different from // Differing from that of Moscow, San Francisco’s rainfall follows a down-and-up trend, and the maximum amount is almost 120mm, compared with the minimum of zero millimeters, which is in July and August.

　　* 语法方面：第 一个句子里，名词性从句(构成方式：that+完整句子)作为表语。

　　* 语法方面：两个句子的主语不同。

　　* 文脉方面：第二个句子开头的状语，使得两个句子产生联系，构成文脉，等CC(连贯)方面的分数。

　　* 语法方面：第二个句子的结尾，也是状语。

　　* 词汇方面：表达程度的形容词或副词。

　　* 词汇方面：由of加数量词构成的修饰语(同等于形容词)。

　　It is worth noting that Moscow has greater amounts of rain than San Francisco in six months of a year – May, June, July, August, September and October. The minimum difference is roughly 40mm, which is in May, and the difference is remarkable, in June, July, August and September, and it is over 80mm. In the other months, the opposite is the case, and the difference ranges vastly from about 30mm to approximately 70mm except inApril, when the two cities have roughly the same rainfall (nearly 40mm).

　　* 语法方面：第 一个句子里，名词性从句(构成方式：that+完整句子)作为主语，it为形式主语。英语中，形式主语it用来避免“头重脚轻”的句子。

　　* 内容方面：写完趋势/格局之后补充一些数值。

　　* 词汇方面：表达程度的形容词或副词。

　　Overall, the precipitation varies between Moscow and San Francisco over a year // Moscow and San Francisco differ in terms of their rainfall over a year.

　　* 图表中，信息乱的时候，总述就写“有区别，不一样”。

　　* 全文打分的四个方面：内容方面、文脉方面、词汇方面、语法方面。